939253863948 has 96 divisors (see below), whose sum is σ = 2368277533440. Its totient is φ = 288751196160.

The previous prime is 939253863881. The next prime is 939253863973. The reversal of 939253863948 is 849368352939.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4257940 + ... + 4473092.

It is an arithmetic number, because the mean of its divisors is an integer number (24669557640).

Almost surely, 2^939253863948 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 939253863948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1184138766720).

939253863948 is an abundant number, since it is smaller than the sum of its proper divisors (1429023669492).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

939253863948 is a wasteful number, since it uses less digits than its factorization.

939253863948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215687 (or 215685 counting only the distinct ones).

The product of its digits is 302330880, while the sum is 69.

The spelling of 939253863948 in words is "nine hundred thirty-nine billion, two hundred fifty-three million, eight hundred sixty-three thousand, nine hundred forty-eight".